package com.example.demo.service;

import com.example.demo.entity.Teacher;

import java.util.List;

public interface TeacherService {
    int insertTeacher(Teacher teacher);
    int deleteTeacherById(int id);
    int updateTeacher(Teacher teacher);
    Teacher selectTeacherById(int id);
    List<Teacher> selectAllTeachers();
//    Teacher selectTeacherWithUser(int teacherId);
}
